Answer:I don't know hope it helps
Step-by-step explanation:
mark me brainlyst
Answer:
x = -13
Step-by-step explanation:
9 - 2x = 35
Subtract 9 from both sides of the equation:
9 - 2x - 9 = 35 - 9
-2x = 26
Divide both sides of the equation by -2:

x= -13
Answer:
x² - 2
Step-by-step explanation:
To obtain (g ○ f)(x), substitute x = f(x) into g(x), that is
g(x² - 3)
= x² - 3 + 1
= x² - 2
Answer:
60
Step-by-step explanation:
Let the number of dog owners and cat owners be 4x and 5x
4x = 48
x = 48/4
x = 12
Therefore 5x = 5×12
= 60